Collections in | [no date] (21), 1968 (7), 1969 (12), 1970 (22), 1971 (64), 1972 (55), 1973 (40), 1974 (79), 1975 (95), 1976 (80), 1977 (98), 1978 (57), 1979 (18), 1980 (44), 1981 (42), 1982 (20), 1983 (35), 1984 (1), 1985 (24), 1986 (14), 1987 (17), 1988 (6), 1989 (22), 1990 (8), 1991 (7), 1992 (7), 1993 (2), 1994 (8), 1995 (15), 1996 (1), 1997 (3), 1998 (3), 1999 (2), 2000 (5), 2001 (14), 2002 (7), 2003 (29), 2004 (3), 2005 (7), 2011 (7), 2013 (2), 2021 (1) |